Ugg, sorry, I wish I could but they’re all ones I’ve found randomly and either just saved the image or just plucked it out of the manga/doujin at the time for the post. I can at least give you a lead on #1, I’m pretty sure the artist was Oda Non and was used as cover art on this manga from Comic Hotmilk (http://g.e-hentai.org/g/629533/426d779442/). Honestly, all these images came from somewhere on the same site, the best I could say is the “originals” I used would be somewhere here… http://g.e-hentai.org/imageset …..but yeah, like a needle in a haystack now I’m afraid. >_<